.top {
  width: 100%;
  height: 100%;
  position: absolute;
}

.bg {
  height: 100vh;
  background: linear-gradient(135deg, #1890ff 0%, #096dd9 100%);
  margin: auto;
  text-align: center;
  justify-content: center;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  
  &::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: url('https://gw.alipayobjects.com/zos/rmsportal/TVYTbAXWheQpRcWDaDMu.svg') repeat;
    background-size: 100%;
    opacity: 0.1;
    animation: bg-animation 60s linear infinite;
  }
  
  @keyframes bg-animation {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }
}

.login_card {
  width: 400px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  margin: auto;
  text-align: center;
  justify-content: center;
  padding: 40px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
  
  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1890ff, #096dd9);
    border-radius: 12px 12px 0 0;
  }
  
  :global {
    .ant-tabs-nav::before {
      border-bottom: none;
    }
    
    .ant-tabs-tab {
      font-size: 16px;
      padding: 12px 0;
    }
    
    .ant-tabs-tab.ant-tabs-tab-active .ant-tabs-tab-btn {
      color: #1890ff;
      font-weight: 500;
    }
    
    .ant-tabs-ink-bar {
      background: #1890ff;
      height: 3px;
    }
    
    .ant-input {
      font-size: 14px;
      padding: 12px 0;
    }
    
    .ant-form-item {
      margin-bottom: 24px;
    }
  }
}

